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Biogen
BIIB

Overview Fund Activity

986 hedge funds and large institutions have $37.1B invested in Biogen in 2019 Q3 according to their latest regulatory filings, with 77 funds opening new positions, 319 increasing their positions, 415 reducing their positions, and 94 closing their positions.

Holders
986
Holders Change
-23
Holders Change %
-2.28%
% of All Funds
21.66%
Holding in Top 10
17
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+6.25%
% of All Funds
0.37%
New
77
Increased
319
Reduced
415
Closed
94
Calls
$1.07B
Puts
$1.38B
Net Calls
-$312M
Net Calls Change
+$6.8M

Top Buyers

1
Renaissance Technologies
1
Renaissance Technologies
New York
$983M
2
Assenagon Asset Management
2
Assenagon Asset Management
Luxembourg
$157M
3
HM
3
HealthCor Management
New York
$83.1M
4
CCM
4
Camber Capital Management
Massachusetts
$81.5M
5
BS
5
Banco Santander
Spain
$79.8M

Top Sellers

1
Capital World Investors
1
Capital World Investors
California
$757M
2
Vanguard Group
2
Vanguard Group
Pennsylvania
$3.28B
3
BlackRock
3
BlackRock
New York
$3.59B
4
Franklin Resources
4
Franklin Resources
California
$133M
5
Massachusetts Financial Services
5
Massachusetts Financial Services
Massachusetts
$107M
Name Market Value Shares Shares
Change 		Shares
Change %
New York State Teachers Retirement System (NYSTRS)
76
New York State Teachers Retirement System (NYSTRS)
New York
$72.6M 311,829 -829 -0.3%
Jacobs Levy Equity Management
77
Jacobs Levy Equity Management
New Jersey
$71.9M 308,839 +133,022 +76%
Principal Financial Group
78
Principal Financial Group
Iowa
$66.6M 286,235 -13,919 -5%
HSBC Holdings
79
HSBC Holdings
United Kingdom
$61.8M 265,320 -2,044 -0.8%
PAM
80
Panagora Asset Management
Massachusetts
$61.7M 265,028 -137,895 -34%
Citigroup
81
Citigroup
New York
$61.5M 264,356 -20,717 -7%
GC
82
GMT Capital
Georgia
$60.3M 259,090 -48,230 -16%
TCM
83
Tekla Capital Management
Massachusetts
$60.1M 257,939 +33,249 +15%
State Board of Administration of Florida Retirement System
84
State Board of Administration of Florida Retirement System
Florida
$59.9M 257,075 -8,048 -3%
National Pension Service
85
National Pension Service
South Korea
$59.5M 255,459 +11,261 +5%
RPI
86
Railway Pension Investments
United Kingdom
$59.4M 255,321 +127,895 +100%
BCM
87
Bridgeway Capital Management
Texas
$58M 249,175 +36,175 +17%
APG Asset Management
88
APG Asset Management
Netherlands
$58M 271,484 -302,846 -53%
SRIM
89
Saratoga Research & Investment Management
California
$56.4M 242,145 +2,158 +0.9%
PI
90
Putnam Investments
Massachusetts
$56.3M 241,957 +30,209 +14%
Hotchkis & Wiley Capital Management
91
Hotchkis & Wiley Capital Management
California
$55.4M 238,072 +200 +0.1%
BA
92
Bridgewater Associates
Connecticut
$55.3M 237,455 -11,478 -5%
Robeco Institutional Asset Management
93
Robeco Institutional Asset Management
Netherlands
$55.3M 237,355 -66,076 -22%
Canada Life
94
Canada Life
Manitoba, Canada
$53.5M 229,532 -5,231 -2%
GLA
95
Great Lakes Advisors
Illinois
$52.8M 226,874 -5,681 -2%
AAMU
96
Amundi Asset Management US
Massachusetts
$52.8M 226,874 -2,594 -1%
Ameriprise
97
Ameriprise
Minnesota
$51.5M 221,222 -33,624 -13%
Victory Capital Management
98
Victory Capital Management
Texas
$50.8M 218,224 +161,742 +286%
AG
99
Aperio Group
California
$50.7M 217,807 +84,560 +63%
Nomura Holdings
100
Nomura Holdings
Japan
$49.5M 215,987 +158,593 +276%
2 3
4
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